Mark 75, 75A, 78, 78A, Merc 1000, 600 6 cyl, 650 4 cyl, 700 6 cyl, 800 6 cyl, 850 6 cyl

Top crankshaft seal for Mark 30, 30H, 35A, 40, 40H, 50, 55, 55A, 55H, 58, 58A, 75, 75A 78, 78A, Merc 300, 350, 400, 402, 450, 500, 600, 650, 850, 900, 950, 1000, 1100, 1150, 1350, 1400, 1500

Botton crankshaft seal for Mark 30, 30H, 35A, 40H, 55, 55A, 55H, 58, 75, 75A, 78A, Merc 300, 350, 400, 402, 450, 500, 600, 650, 850, 900, 950, 1000, 1100, 1150, 1350, 1400, 1500

Picture is for display purposes only.

Fits Mark 75, 75A, 78, 78A, Merc 700 (6 cyl)

Mark 75, 75A, 78, 78A, Merc 600 6 cyl, and 700 6 cyl.

Mark 75, 75A, 78, 78A, Merc 600 6 cyl, and 700 6 cyl